[data-branch] {
  position: relative;
  isolation: isolate;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.branch-card--selected {
  border-color: var(--accent) !important;
  box-shadow: 0 14px 30px rgba(18, 43, 116, 0.16), 0 0 0 1px var(--primary);
  transform: translateY(-2px);
}

.branch-card--selected::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 0.35rem;
  border-top-left-radius: inherit;
  border-top-right-radius: inherit;
  background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
}

.branch-card--selected:focus-within {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
}

.branch-selected-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  width: fit-content;
  margin-top: 0.75rem;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: var(--primary);
  color: var(--primary-foreground);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  box-shadow: 0 8px 18px rgba(18, 43, 116, 0.18);
}

.branch-selected-badge::before {
  content: "";
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.35);
}

[data-branch-action][aria-current="true"] {
  box-shadow: 0 0 0 2px var(--card), 0 0 0 4px var(--accent);
}

[data-branch-action][aria-current="true"]:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
}

@media (max-width: 480px) {
  .branch-card--selected {
    transform: none;
  }

  .branch-selected-badge {
    font-size: 0.68rem;
  }
}